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  1. <?php ob_start(); $host="localhost"; // Host name $username="*****"; // Mysql username $password="*******"; // Mysql password $db_name="*****"; // Database name $tbl_name="members"; // Table name // Connect to server and select databse. mysql_connect("$host", "$username", "$password")or die("cannot connect"); mysql_select_db("$db_name")or die("cannot select DB"); // Define $myusername and $mypassword $myusername=$_POST['myusername']; $mypassword=$_POST['mypassword']; // To protect MySQL injection (more detail about MySQL injection) $myusername = stripslashes($myusername); $mypassword = stripslashes($mypassword); $myusername = mysql_real_escape_string($myusername); $mypassword = mysql_real_escape_string($mypassword); $sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$mypassword'"; $result=mysql_query($sql); // Mysql_num_row is counting table row $count=mysql_num_rows($result); // If result matched $myusername and $mypassword, table row must be 1 row if($count==1){ // Register $myusername, $mypassword and redirect to file "login_success.php" $_SESSION["myusername"] = $username; $_SESSION["mypassword"] = $mypassword; header("location:main.php"); } { echo "<script language=\"JavaScript\">\n"; echo "alert('Incorrect Username or Password');\n"; echo "window.location='index.php'"; echo "</script>"; } ob_end_flush(); ?> I have a login and I want the incorrect login alert box changed to a yes / no confirm box. If you put in an incorrect username and/or password you should get a confirm box "Do you have an account?" (yes / No). If yes, alert box "Please check your login details" else alert box "Username = cash\nPassword = cash" Any help would be great.
  2. your error is line 3... <?php $db = mysqli_connect("localhost", "root", "3308") or die(mysqli_connect_error()); mysqli_select_db($db, "booksdb") or die(mysqli_error($db)); line 3 is $db = mysqli_connect("localhost", "root", "3308") or die(mysqli_connect_error()); I have not used mysqli howerver it will be close to mysql which I am still learning. What I would try is combining the 2 lines above to this: $db = mysqli_connect("localhost", "booksdb", "TABLEname") or die(mysqli_connect_error()); Good luck
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